needhelp Computer startup issue

[arnekick]

Hi internet

 

When i start my computer the hardware always starts running and light go on but sometimes i am not getting a signal on my display. In th epicture below u see the code the motherboard gives when this happens with a yellow light.

When the computers does give display on startup it gives the code 40.

 

Another difference is that when i do not get display my power button light from the case is off and when i do it is on.

Here is the documentation ofd the motherboard cause i cannot figure out what the code means.

https://www.asus.com/Motherboards/ROG-Crosshair-VIII-Hero-WI-FI/HelpDesk_Manual/

 

Thanks for all the help

[Bombastinator]

That doesn’t read “40” in the pic.  It looks more like “8d” can’t be sure though.  Your Q code table is in the very back of the manual

[arnekick]

1 minute ago, Bombastinator said:

That doesn’t read “40” in the pic.  It looks more like “8d” can’t be sure though.  Your Q code table is in the very back of the manual

I said in my post when it do NOT get display it gives the code in the picture.

When it does display it gives 40. Ad ok ill check

[arnekick]

@Bombastinator I also cant find 8d in the q-code table so idk what i am supposed to do can u help me?

[Bombastinator]

1 minute ago, arnekick said:

@Bombastinator I also cant find 8d in the q-code table so idk what i am supposed to do can u help me?

I couldn’t either.  D8 was invalid password, which doesn’t make a lot of sense in this instance. Those q codes sometimes flash by quickly.

[arnekick]

@Bombastinator I found this but this is from another motherboard https://forums.evga.com/8d-error-code-m575497.aspx

[Bombastinator]

11 minutes ago, arnekick said:

@Bombastinator I found this but this is from another motherboard https://forums.evga.com/8d-error-code-m575497.aspx

Q-codes are motherboard specific.  Couldn’t hurt though.

[boggy77]

15 minutes ago, arnekick said:

@Bombastinator I found this but this is from another motherboard https://forums.evga.com/8d-error-code-m575497.aspx

Maybe i't an upside down P8

[arnekick]

2 minutes ago, boggy77 said:

Maybe i't an upside down P8

That code is also not in the table

[boggy77]

1 minute ago, arnekick said:

That code is also not in the table

F8?

[Bombastinator]

20 minutes ago, arnekick said:

@Bombastinator I found this but this is from another motherboard https://forums.evga.com/8d-error-code-m575497.aspx

Q-codes are motherboard specific.  Couldn’t hurt though.

[arnekick]

2 minutes ago, boggy77 said:

F8?

https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM4/ROG_CROSSHAIR_VIII_HERO_WI-FI/E15378_ROG_CROSSHAIR_VIII_HERO_WI-FI_UM_WEB.pdf 

I dont think so but here is the pdf